From 16c00604de71a2dd0e3bf1cc2b1be6451f4fabe5 Mon Sep 17 00:00:00 2001
From: Cory Harasha <harasha@google.com>
Date: Wed, 5 Jun 2019 17:52:37 -0700
Subject: [PATCH] Clean the derived data between builds to help reduce
 flakiness - #3146

---
 scripts/build.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/build.sh b/scripts/build.sh
index 7125c4cd78d..026f474256a 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -179,6 +179,9 @@ if [[ -n "${SANITIZERS:-}" ]]; then
   done
 fi
 
+# Clean the Derived Data between builds to help reduce flakiness.
+rm -rf ~/Library/Developer/Xcode/DerivedData
+
 case "$product-$method-$platform" in
   Firebase-xcodebuild-*)
     RunXcodebuild \